aeabi_float.c revision 245655 
1/*
2 * Copyright (C) 2012 Andrew Turner
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28#include <sys/cdefs.h>
29__FBSDID("$FreeBSD: head/lib/libc/arm/aeabi/aeabi_float.c 245655 2013-01-19 05:33:55Z andrew $");
30
31#include "softfloat-for-gcc.h"
32#include "milieu.h"
33#include "softfloat.h"
34
35flag __unordsf2(float32, float32);
36
37int __aeabi_fcmpeq(float32 a, float32 b)
38{
39	return float32_eq(a, b);
40}
41
42int __aeabi_fcmplt(float32 a, float32 b)
43{
44	return float32_lt(a, b);
45}
46
47int __aeabi_fcmple(float32 a, float32 b)
48{
49	return float32_le(a, b);
50}
51
52int __aeabi_fcmpge(float32 a, float32 b)
53{
54	return float32_le(b, a);
55}
56
57int __aeabi_fcmpgt(float32 a, float32 b)
58{
59	return float32_lt(b, a);
60}
61
62int __aeabi_fcmpun(float32 a, float32 b)
63{
64	return __unordsf2(a, b);
65}
66
67int __aeabi_f2iz(float32 a)
68{
69	return float32_to_int32_round_to_zero(a);
70}
71
72float32 __aeabi_f2d(float32 a)
73{
74	return float32_to_float64(a);
75}
76
77float32 __aeabi_i2f(int a)
78{
79	return int32_to_float32(a);
80}
81
82float32 __aeabi_fadd(float32 a, float32 b)
83{
84	return float32_add(a, b);
85}
86
87float32 __aeabi_fdiv(float32 a, float32 b)
88{
89	return float32_div(a, b);
90}
91
92float32 __aeabi_fmul(float32 a, float32 b)
93{
94	return float32_mul(a, b);
95}
96
97float32 __aeabi_fsub(float32 a, float32 b)
98{
99	return float32_sub(a, b);
100}
101
102